Errenteria

{{Infobox settlement | name = Errenteria | settlement_type = Municipality | official_name = Errenteria (Orereta) | native_name = | other_name = Rentería | image_skyline = Orereta sanmarko 001.JPG | image_alt = | image_caption = Panoramic view of Errenteria, from Mount San Marko | image_flag = | image_shield = Escudo de Rentería (Guipúzcoa).svg | nickname = | motto = | image_map = | map_caption = | pushpin_map = Spain Basque Country#Spain | pushpin_label_position = | pushpin_map_caption = Location in Spain | subdivision_type = Country | subdivision_name = [[Spain}} | subdivision_type1 = Autonomous community | subdivision_name1 = Basque Country | subdivision_type2 = Province | subdivision_name2 = Gipuzkoa | subdivision_type3 = Eskualdea | subdivision_name3 = Donostialdea | seat_type = | seat = | coordinates = 43°18′45.06″N 1°53′55.55″W / 43.3125167°N 1.8987639°W / 43.3125167; -1.8987639 | coordinates_footnotes = | elevation_m = | elevation_min_m = | elevation_max_m = | area_footnotes = | area_total_km2 = 32.26 | established_title = | established_date = | population_as_of = 2018 | population_footnotes = ^[1] | population_total = 39355 | population_demonym = Errenteriar | population_note = | population_density_km2 = auto | blank_name_sec1 = Official language(s) | blank_info_sec1 = Basque, Spanish | timezone = CET | utc_offset = +1 | timezone_DST = CEST | utc_offset_DST = +2 | postal_code_type = Postal code | postal_code = 20100 | area_code_type = Dialing code | area_code = | leader_title = Mayor | leader_name = Aizpea Otaegi | leader_party = EH Bildu | website = Official website | footnotes = }}

Errenteria (Basque: Errenteria/Orereta, Spanish: Rentería) is a town located in the province of Gipuzkoa in the Basque Autonomous Community, in the north of Spain, near the French border. The river Oiartzun cuts its way through the town, one that has undergone severe pollution up to recent times on its lower stage.